|
Note 3 - Customer and Supplier Concentrations (Details) - Revenues by geographic location (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Jan. 31, 2014
|
Jan. 31, 2013
|
|
| Revenue: | ||
| Amount | $ 4,429 | $ 6,338 |
| Percent | 100.00% | 100.00% |
|
Asia Pacific [Member]
|
||
| Revenue: | ||
| Amount | 4,319 | 6,238 |
| Percent | 98.00% | 98.00% |
|
North America [Member]
|
||
| Revenue: | ||
| Amount | 73 | 78 |
| Percent | 2.00% | 1.00% |
|
Europe [Member]
|
||
| Revenue: | ||
| Amount | $ 37 | $ 22 |
| Percent | 1.00% | 0.00% |